Node.js http send response body

var http = require("http");

http.createServer(function (request, response) {

  // Send the HTTP Header
  // HTTP Status: 200 : OK
  // Conten Type: text/plain
  response.writeHead(200, {'Content-Type': 'text/plain'});

  // Send the response body as "Hello World"
  response.end('Hello World\n');

}).listen(8081);/*from  ww  w. j  av a2s.c  om*/


// Console will print the message

console.log('Server runing at http://127.0.0.1:8001/');